TREA

Terminal station; Combined modulator and demodulator circuits

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  • CPC
  • H04J1/085
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Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J1/00Frequency-division multiplex systems

Current Industry

H04J1/085Terminal station; Combined modulator and demodulator circuits
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Patents Grantslast 30 patents

  • Information Patent Grant

    Generalized frequency division multiplexing method with multiple-in...
    • Patent number 11,239,931
    • Issue date Feb 1, 2022
    • ISTANBUL TEKNIK UNIVERSITESI
    • Ersin Ozturk
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Decoder
    • Patent number 11,159,262
    • Issue date Oct 26, 2021
    • Heron Electric Company Limited
    • James Alexander Carter
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Control unit, system and method for sending and receiving radio sig...
    • Patent number 10,742,341
    • Issue date Aug 11, 2020
    • Kathrein SE
    • Christian Wagner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Programmable bit alignment at serial-to-parallel stage of SerDes
    • Patent number 10,536,165
    • Issue date Jan 14, 2020
    • QUALCOMM Incorporated
    • Anand Gaurav
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Multi-standard front end using wideband data converters
    • Patent number 9,363,116
    • Issue date Jun 7, 2016
    • Broadcom Corporation
    • Ray (Ramon) Gomez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multi-standard front end using wideband data converters
    • Patent number 8,792,521
    • Issue date Jul 29, 2014
    • Broadcom Corporation
    • Ray (Ramon) Gomez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Demultiplexing device, multiplexing device, and relay device
    • Patent number 8,731,123
    • Issue date May 20, 2014
    • Mitsubishi Electric Corporation
    • Akinori Fujimura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Varactor tunable RF filters having low distortion and high signal l...
    • Patent number 7,646,264
    • Issue date Jan 12, 2010
    • Broadband Innovations, Inc.
    • Branislav Petrovic
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Agile frequency converter for multichannel systems using IF-RF leve...
    • Patent number 7,003,275
    • Issue date Feb 21, 2006
    • Broadband Innovations, Inc.
    • Branislav Petrovic
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Page party system
    • Patent number 5,369,692
    • Issue date Nov 29, 1994
    • Gaitronics Corporation
    • Edmund H. Nowicki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power distribution line communication system for and method of redu...
    • Patent number 5,185,591
    • Issue date Feb 9, 1993
    • ABB Power T & D Co., Inc.
    • Kenneth C. Shuey
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Improved page party system
    • Patent number 5,179,588
    • Issue date Jan 12, 1993
    • Gai-Tronics
    • Edmund H. Nowicki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sub-signal transmitting system
    • Patent number 4,435,804
    • Issue date Mar 6, 1984
    • Fuji Xerox Co., Ltd.
    • Yoichi Tan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    200 MHz carrier frequency system with sextenary groups
    • Patent number 3,965,300
    • Issue date Jun 22, 1976
    • Tekade Felten & Guilleaume Fernmeldeanlagen GmbH
    • Georg Markl
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3742149
    • Patent number 3,742,149
    • Issue date Jun 26, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3723773
    • Patent number 3,723,773
    • Issue date Mar 27, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3573380
    • Patent number 3,573,380
    • Issue date Apr 6, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3387146
    • Patent number 3,387,146
    • Issue date Jun 4, 1968
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3294914
    • Patent number 3,294,914
    • Issue date Dec 27, 1966
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3201691
    • Patent number 3,201,691
    • Issue date Aug 17, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3180938
    • Patent number 3,180,938
    • Issue date Apr 27, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2691068
    • Patent number 2,691,068
    • Issue date Oct 5, 1954
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2669712
    • Patent number 2,669,712
    • Issue date Feb 16, 1954
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2497592
    • Patent number 2,497,592
    • Issue date Feb 14, 1950
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2330612
    • Patent number 2,330,612
    • Issue date Sep 28, 1943
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2276132
    • Patent number 2,276,132
    • Issue date Mar 10, 1942
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2231958
    • Patent number 2,231,958
    • Issue date Feb 18, 1941
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2151173
    • Patent number 2,151,173
    • Issue date Mar 21, 1939
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2131388
    • Patent number 2,131,388
    • Issue date Sep 27, 1938
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2066332
    • Patent number 2,066,332
    • Issue date Jan 5, 1937
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents